"Gravity/Open" is the debut extended play by SYLOS. It was released on August 5, 2017, and consists of four tracks.
Gravity/Open contains two title tracks, Gravity and Open, and their respective instrumental versions.
The lyrics music video for Open was released on SYLOS' YouTube channel on August 5, 2017. KiYoNa is the vocalist for the song. An instrumental music video was released on Approaching Nirvana's YouTube channel on the same day.
- Gravity (3:56)
- Open (feat. KiYoNa) (3:09)
- Gravity (Instrumental) (3:53)
- Open (feat. KiYoNa) [Instrumental] (3:10)